Претраживање
Приказ резултата 21-30 од 911
Stability of waste-based zeolite supported CaO catalyst for biodiesel production from waste oily feedstocks
(Fuel Science Center, 2021)
Waste-based zeolite supported CaO catalyst (20CaO/ZMFA) was synthesized by ultrasound-assisted impregnation from alcoholic suspension. Zeolite was previously synthesized from lignite coal fly ash (FA) by alkali activation ...
Varijabilnost seskviterpenau etarskom ulju vrste Teucrium montanum L. (Lamiaceae) sa sepentinskih i krečnjačkih staništa / Variability of sesquiterpenes in essential oil of Teucrium montanum l. (lamiaceae) from serpentinite and calcareous habitats
(Banja Luka: Prirodno-matematički fakultet, Univerzitet u Banjoj Luci, 2020)
Seskviterpenska jedinjenja pokazuju širok spektar bioloških aktivnosti, koja mogu doprineti adaptaciji biljaka na određene tipove staništa. Cilj prikazanog istraživanja je određivanje kvalitativne arijabilnosti i relativne ...
Investigation of physicochemical properties and potential biological activity of 2-pyridine-(thio)carbohydrazone derivatives
(Programme and the book of abstracts, 14th International Scientific Conference Contemporary Materials 2021, 2021)
Carbohydrazones and their thio analogs represent compounds obtained by condensation of carbohydrazide and thiocarbohydrazide with carbonyl compounds. Due to their structure, relatively simple synthesis, and high reactivity, ...
Magnetic anisotropy in pentagonal bipyramidal complexes of first-row transition metal ions
(TMMagCat project, 2022)
Poster presented at: 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022.
Improving competitiveness through technological and industrial innovation
(Zrenjanin : Technical Faculty "Mihajlo Pupin", 2021)
The globalization of markets affects how enterprises conduct business. In addition to the challenges of
the globalized market, enterprises have to adapt to changes that the coronavirus pandemic has brought to the
global ...
Varijabilnost seskviterpena etarskih ulja vrste Teucrium montanum l. / Variability of sesquiterpenes in essential oils of the species Teucrium montanum l.
(Čačak, Srbija : Univerzitet u Kragujevcu, Agronomski fakultet u Čačku, 2021)
Cilj prikazanog istraživanja je utvrđivanje kvalitativne varijabilnosti i relativne zastupljenosti seskviterpenskih ugljovodonika u uzorcima vrste Teucrium montanum L. prikupljenih sa dva različita tipa podloge. Četiri ...
Antioxidant and dietary products: Between truth and misconception
(Serbian Nutrition Society, 2021)
Almost all dietary products (dietary supplements, food for special medical purposes,…)
has a note saying that it contains antioxidants as an indispensable indication of its quality. This has become such a common practice ...
Monoterpens variability in Teucrium montanum L. essential oils. Biochemical insights into molecular mechanisms
(Belgrade: Faculty of Chemistry, Serbian Biochemical Society, 2021)
The aim of this study is to determine the qualitative variability and relative presence of oxygenated monoterpenes in essential oils from Teucrium montanum L. collected from different habitat substrates.
Soil Contamination by Petroleum Products in the Urban Environments: Belgrade, Serbia
(Serbian Chemical Society, 2021)
Environmental pollution with petroleum and petrochemical products has attracted much attention in recent years. The present study is focused on the investigation of urban soil pollution in the area of thermal plant New ...
Contemporary methods of testing human milk quality
(Belgrade : Society of Physical Chemists of Serbia, 2022)
Infant nutrition is essential for their growth and development. This research aims to determine the total antioxidant capacity of the infant food for preterm infants and indicate adequate methods for testing the quality ...